*{
    margin: 0;
    padding: 0;
    border: 0;
}
#container {
    width: 95%;
    height: 70vh;
    margin: 0 auto;
}
#location_list_area{
    width: 95%;
    height: 30vh;                       /*vh,vw为屏幕比例*/
    background-color: cadetblue;
    overflow-x: scroll;
    margin: 0 auto;
}
.location_item_frame{
    height: 100%;
    width: 400%;
}
.location_item{
    display: inline-block;
    float: left;
    height: 100%;
    width: 25%;
    border: 0;
    text-align: center;
}